Boeing B17 (Wreck)
The wreck of the American B-17 Flying Fortress bomber is renowned as one of the most stunning dive sites in the world. Situated at the bottom of Calvi's citadel, the wreckage rests upright on the sandy seabed, between 25 and 28 meters beneath the sea's surface.
Divers exploring this site can expect to encounter a variety of marine life, including octopus, moray eels, conger eels, spiny lobsters, cicada de mer, capon, Hervia flabeline, dalmatian gilthead, and Banc de Sars. The vibrant underwater ecosystem surrounding the wreck offers a captivating experience for underwater enthusiasts.
On February 14, 1944, the B-17 made a dramatic landing on the waves near Calvi's citadel. Despite the attack that led to the tragic loss of three machine-gunners whose bodies remain with the wreckage, the plane remarkably remained intact and afloat for a brief period. This fortunate turn of events allowed for the safe evacuation of the remaining crew members.
For divers seeking an unforgettable experience, this dive site in Calvi, France, offers a maximum depth of 27 meters with a visibility of 17 meters. Due to the depth and potential challenges, this dive is recommended for advanced divers with the necessary skills and experience. Explore the historically significant waters and marvel at the awe-inspiring beauty of this underwater treasure.
Divers exploring this site can expect to encounter a variety of marine life, including octopus, moray eels, conger eels, spiny lobsters, cicada de mer, capon, Hervia flabeline, dalmatian gilthead, and Banc de Sars. The vibrant underwater ecosystem surrounding the wreck offers a captivating experience for underwater enthusiasts.
On February 14, 1944, the B-17 made a dramatic landing on the waves near Calvi's citadel. Despite the attack that led to the tragic loss of three machine-gunners whose bodies remain with the wreckage, the plane remarkably remained intact and afloat for a brief period. This fortunate turn of events allowed for the safe evacuation of the remaining crew members.
For divers seeking an unforgettable experience, this dive site in Calvi, France, offers a maximum depth of 27 meters with a visibility of 17 meters. Due to the depth and potential challenges, this dive is recommended for advanced divers with the necessary skills and experience. Explore the historically significant waters and marvel at the awe-inspiring beauty of this underwater treasure.
Diving Conditions Score for Boeing B17 (Wreck)
8.7
Very GoodVery good diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Boeing B17 (Wreck)
Depth
27m
Visibility
17m
Experience Level
advanced
Weather Conditions for Boeing B17 (Wreck)
Wave Height
0.08m
Wind Speed
4.4 m/s
Water Temp
24.1°C
Visibility
40.1km
Cloud Cover
0%
Wave Period
4.75s
Air Temperature
22.8°C
Precipitation
0 mm
Detailed 7-Day Diving Forecast for Boeing B17 (Wreck)
Alpha
Dive Score Chart for Boeing B17 (Wreck)
Best time to dive: 6:00 with score 9.519183882783882/10. Water conditions: Waves 0.08m, Wind 3.2 m/s.Best night dive time: 18:00 with score 9.118888888888888/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Sunrise at Boeing B17 (Wreck): 06:00
Sunset at Boeing B17 (Wreck): 18:00
Optimal diving conditions at Boeing B17 (Wreck) are affected by daylight hours. Sunrise occurs at 06:00 and sunset at 18:00, which impacts visibility and water temperature for scuba diving and snorkeling.
Best Overall
6:00Score: 9.5/10
Waves: 0.08m (4.55s), Wind: 3.2 m/s
Best Night
18:00Score: 9.1/10
Waves: 0.08m, Wind: 2.3 m/s
Seasonal Analysis for Boeing B17 (Wreck)Alpha
Historical patterns and best seasons for diving at Boeing B17 (Wreck)
The dive score combines all factors to rate overall diving conditions throughout the year. Higher scores indicate better diving conditions.
Monthly Dive Score Analysis - Seasonal Diving Conditions
Higher values indicate better diving conditions
Seasonal DiveScore Chart
This chart displays monthly diveScore data throughout the year, showing seasonal patterns. The data is presented as a bar chart with an overlaid line graph.Dive scores range from 1 to 10, with 10 being optimal conditions.
Higher values indicate better diving conditions
Best Season for Boeing B17 (Wreck)
Winter
Avg. Score: 8.2/10
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Boeing B17 (Wreck)
January
Score: 8.4
December
Score: 8.2
February
Score: 8.1
Ideal Conditions for Boeing B17 (Wreck)
Water Temp
26.3°C / 79.3°F
June
Visibility
16.1m / 52.8ft
October
Wave Height
1.0m / 3.3ft
March
Wave Period
8.0s
January
Seasonal Insights for Boeing B17 (Wreck)
Boeing B17 (Wreck) shows typical northern hemisphere patterns with July being the warmest month (27.7°C) and January the coldest (6.7°C). The calmest conditions typically occur in March with average wave heights of 1.0m and wave periods of 8.0s. The most comfortable wave conditions are in March with a low wave steepness ratio, creating gentler swells. January offers the longest wave periods (8.0s), creating more comfortable and predictable conditions for boat entries and exits. Ocean currents are slowest in January (0.5m/s) and strongest in January (0.5m/s). January is usually the driest month with 0.0mm of precipitation. For beginners, the best time to visit would be during March to May, when ocean conditions are calmer with long-period waves and currents are typically weaker. Experienced divers might enjoy the challenges and potentially better visibility during the shoulder seasons, with moderate currents that can improve marine life encounters.
Last updated: 1 min. ago - Jun 20, 2026
Note: This dive site is not a verified dive site. Please dive with caution. This dive site might have incorrect information by the community.
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